46387605789172 has 6 divisors (see below), whose sum is σ = 81178310131058. Its totient is φ = 23193802894584.

The previous prime is 46387605789157. The next prime is 46387605789197. The reversal of 46387605789172 is 27198750678364.

46387605789172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45932256147556 + 455349641616 = 6777334^2 + 674796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 46387605789095 and 46387605789104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5798450723643 + ... + 5798450723650.

It is a 1-persistent number, because it is pandigital, but 2⋅46387605789172 = 92775211578344 is not.

Almost surely, 2^{46387605789172} is an apocalyptic number.

It is an amenable number.

46387605789172 is a deficient number, since it is larger than the sum of its proper divisors (34790704341886).

46387605789172 is a wasteful number, since it uses less digits than its factorization.

46387605789172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11596901447297 (or 11596901447295 counting only the distinct ones).

The product of its (nonzero) digits is 853493760, while the sum is 73.

The spelling of 46387605789172 in words is "forty-six trillion, three hundred eighty-seven billion, six hundred five million, seven hundred eighty-nine thousand, one hundred seventy-two".